As an electric motor’s rotor turns in close proximity to the motor windings, a bucking voltage or back electromotive force (EMF) is generated. The back EMF (BEMF) generated across the start winding is ...

The operation of an electric motor is typically simple and reliable, making it possible to overlook during day-to-day maintenance practices. Having a checklist makes it easy to know exactly what to ...

Porsche launched its first EV, the Taycan, earlier this month, ushering in a new era of performance vehicles for the brand—one that doesn't include much exhaust noise. The company knows some of its ...

The recall affects 23,700 electric Equinox models due to a potentially faulty pedestrian alert sound system. GM said in the letter that the sound system might not make enough noise to alert those ...

TALLAHASSEE | A Tallahassee company's electric-powered propulsion device is moving soon from the laboratory to the production floor, now that the marine industry has learned of the pollution-free ...